package test;

public class Phone {
    public static void main(String[] args) {
        int money1 = 7988-1500;
        double money2 = 7988*0.8;
        if (money1>money2){
            System.out.println("以旧换新的活动更加划算些");
        }else {
            System.out.println("优惠1500的活动更加划算些");
        }
    }
}
